3M™ Reusable Corded Ear Plugs (340-4004)

Description

• Poly bag keeps each pair of earplugs available or accesible for re-use
• Proprietary, premolded, triple-flange earplug design inserts easily
• Soft polymer is washable and reusable
• Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
• Test compatible with 3M™ E-A-Rfit™ Validation System
• No rolling or sizing needed to get a comfortable, protective fit
• Washable and reusable